生态修复视角下的村落型河湖生态缓冲带景观规划策略研究

Landscape Planning Strategies for Ecological Buffer Zones of Village-type Rivers and Lakes from the Perspective of Ecological Restoration

“十四五”期间,流域水生态环境保护工作在水环境改善的基础上,更加注重水生态保护修复。河湖生态缓冲带的构建、生态修复对于恢复和稳定水生态系统功能、改善水质、景观提升具有重要作用。以村落型河湖生态缓冲带作为研究对象,运用文献研究、跨学科研究法探讨在生态修复视角下的村落型河湖生态缓冲带的构建和景观规划策略。在分析村落型缓冲带的两大结构和对其宽度划定范围的基础上,构建了“1+5+1”的景观策略模型,即1项生态修复策略、5大空间结构(水环境空间、护坡空间、人工湿地空间、陆域植被空间、路径通道空间)景观策略和1项人文景观策略。该研究可为村落型河湖生态缓冲带修复方案提供思路和理论支撑,并为相同类型的项目规划提供参考和借鉴。

During the“14th Five-Year Plan”period,water ecological environmental protection work in river basins will pay more attention to water ecological protection and restoration based on water environment improvement.The construction and ecological restoration of river and lake ecological buffer zones play an important role in restoring and stabilising the function of water ecosystems,improving water quality and landscape enhancement.This paper takes the ecological buffer zone of village-type rivers and lakes as the research object and explores the construction and landscape planning strategy of ecological buffer zone of village-type rivers and lakes under the perspective of ecological restoration by using literature research and interdisciplinary research methods.By analysing the spatial architecture of buffer strips and delineating their width,we constructed a 1+5+1 landscape strategy model,i.e.,one ecological restoration strategy,five spatial structures(the water environment space,the berm space,the artificial wetland space,the terrestrial vegetation space,the pathway space)landscape strategy,and one humanistic landscape strategy.The study aims to provide ideas and theoretical support for the ecological buffer zone restoration programme of village-type rivers and lakes,as well as to provide reference and significance for the planning of projects of the same type.